
jimar1
Koi Lover
Jan 12, 2008, 5:40 AM
Post #1 of 1
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Choice of 1st filter, filter material
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Have an old Diogneous (spelling error) swimming pool Filter!... I am currently using one (gutted as to all the 'nylon' covered filtering elements) full of Bio-balls as the second in-line nitrate filter.... Intend to replace the current swimming pool cartridage filter (no cartridage, modified for material filtering) with another Diogeous filter... I have, on hand, bird netting (1/2" squares), some white 1/2: filter material (think is is K1????), and some 2' simular material(doesn't flex as the white 1/2" material)... What should I use as the filterning material for the first filter... all, some ...???? Or other product... I am replacing the current filter to gain the 'back-wash' advantage which is a great feature to have... Suggestions please!! Jim
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